Watch: Donald Trump becomes president again

Turbulent times can expose weaknesses in distribution chains, putting stress on chokepoints and reducing access to critical components, suppliers,...

For my most recent story, I was researching the materials used for the magnets that power EVs and wind...

The role of the astronaut is in flux We go to space for geopolitical prestige, manifest destiny, spiritual fulfillment,...

Computers, however, find causal reasoning hard. Machine-learning models excel at spotting correlations but are hard pressed to explain why...

The other reason is that researchers can add in mRNA for many different flu strains to create a vaccine...